/**
 * Copyright 2005 Cordys R&D B.V. 
 * 
 * This file is part of the Cordys MB Violation Detector. 
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 package com.cordys.tools.mb;

public class FileTypeUtil 
{
	/**
	 * returns type of the file based on the file extension
	 * 
	 * @param filename
	 * @return
	 */
	public static String getFileType(String filename)
	{
		int dotpos = filename.lastIndexOf('.');
		if( dotpos == -1 )
			return "";
		else
		{
			return filename.substring(dotpos+1);
		}
	}
}
